In front of the dungeons at the Hoop Academy, there were many students gathered. The dungeons here were never fully cleaned for the education of the students. The dungeons that were cleaned were never completely cleaned because they disappeared.
Food, clothing, weapons technology, and other industries were produced using the skins and flesh of monsters, so the dungeons that appeared were not cleaned out in order not to disrupt this flow. So the Hoop Academy used these dungeons to give its students the dungeon experience.
The sky island where the academy was located was quite large, and dungeons of various levels spawned here as well.
"Now that your groups have been assigned, you will enter the dungeons today," said Giles Qarat, who was there to supervise the students, along with Jessica Hill and a few other instructors.